sponsored by the national science foundation geni openflow experiments on al2s ali gpo...
Post on 19-Dec-2015
218 Views
Preview:
TRANSCRIPT
Sponsored by the National Science Foundation
GENIOpenFlow Experiments on AL2S
Ali GPO
asydney@bbn.com
Sponsored by the National Science Foundation 225 March 2015 www.geni.net
Outline
• Motivation• OpenFlow in AL2S Today• OpenFlow in AL2S Tomorrow• Questions?
Sponsored by the National Science Foundation 325 March 2015 www.geni.net
Motivation
• GENI Mesoscale• I2 AL2S• Evaluation
Sponsored by the National Science Foundation 425 March 2015 www.geni.net
Outline
• Motivation• OpenFlow in AL2S Today• OpenFlow in AL2S Tomorrow• Questions?
Sponsored by the National Science Foundation 525 March 2015 www.geni.net
OpenFlow in AL2S Today: GeniSiteMon
Sponsored by the National Science Foundation 625 March 2015 www.geni.net
OpenFlow in AL2S Today: GeniSiteMon
Sponsored by the National Science Foundation 725 March 2015 www.geni.net
OpenFlow in AL2S Today: Considerations…
• Review AL2S constraints/requirements• Single VLAN slice: no translation required• Multiple VLAN slice: translation• AL2S default action: drop all flows
• Get topo from I2 folks• Proactively install flows to point traffic to controller
• Ensure controller handles wildcards properly• Remove “delete all flows on ctrl startup” component• On AL2S you have no access to your controller • L2/L3 mode…• Topology discovery? request VLAN
• Review AL2S questionnaire
Sponsored by the National Science Foundation 825 March 2015 www.geni.net
• Review AL2S “operational readiness” docs• Package RPM for CentOS/RedHat• Init script• Syslog• Daemonize• Versioning• Operational documentation• Ticketing
OpenFlow in AL2S Today: Considerations…
Sponsored by the National Science Foundation 925 March 2015 www.geni.net
GeniSiteMon Process Review…
• Download pox from public repo• Develop controller on CentOS
• Inert logging info• Init• Daemonize• Package
• Trac: ticketing, Git repo, bug reports • Contact I2 folks and complete “Questionnaire”• Email package to I2 folks
Sponsored by the National Science Foundation 1025 March 2015 www.geni.net
GeniSiteMon Process Review
• Test controller on iDREAM• Get approvals from I2 to deploy on AL2S• I2 folks will reserve AL2S resources for you• Reserve GENI resources • Deploy experiment
Sponsored by the National Science Foundation 1125 March 2015 www.geni.net
Outline
• Motivation• OpenFlow in AL2S Today• OpenFlow in AL2S Tomorrow• Questions?
Sponsored by the National Science Foundation 1225 March 2015 www.geni.net
Next Steps…• Increase GENI AL2S OF experiments• Automate resource allocation
• Service abstraction• Given RSpec with siteA, siteB, # paths• Stitcher+SCS+OF_OESS
• Edgelist/Adjacency Matrix• Expand research audience:
• optimization, • graph theory, • complex networks
Sponsored by the National Science Foundation 1325 March 2015 www.geni.net
Outline
• Motivation• OpenFlow in AL2S Today• OpenFlow in AL2S Tomorrow• Questions?
top related